docs: def mode(self, mode):
          """Set the operation mode."""
          _LOGGER.debug("Setting new mode: %s", mode)
  
          if self.mode == Mode.Boost and mode != Mode.Boost:
              self.boost = False
  
          if mode == Mode.Boost:
              self.boost = True
              return
          elif mode == Mode.Away:
              end = datetime.now() + self._away_duration
              return self.set_away(end, self._away_temp)
          elif mode == Mode.Closed:
              return self.set_mode(0x40 | int(EQ3BT_OFF_TEMP * 2))
          elif mode == Mode.Open:
              return self.set_mode(0x40 | int(EQ3BT_ON_TEMP * 2))
  
          if mode == Mode.Manual:
              temperature = max(min(self._target_temperature, self.max_temp),
                                self.min_temp)
              return self.set_mode(0x40 | int(temperature * 2))
          else:
              return self.set_mode(0)